Hydrochloric Acid → (6-Chloro-2-oxohexyl) triphenylphosphonium chloride

HRID 616778

Reaktionsgleichung

Reaktionsgleichung von HRID 616778
[Cl-:1].[O:2]1[CH2:7][CH2:6][CH2:5][CH2:4][C:3]1=[CH:8][P+:9]([C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)([C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1.Cl>>[Cl-:1].[Cl:1][CH2:7][CH2:6][CH2:5][CH2:4][C:3](=[O:2])[CH2:8][P+:9]([C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1)([C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=1)[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1

Komponenten

3

Edukt 2

HCID 313Hydrochloric AcidHCID 73680070[(tetrahydro-2H-pyran-2-ylidene)methyl]triphenylphosphonium chloride

Produkt 1

HCID 20526427(6-Chloro-2-oxohexyl) triphenylphosphonium chloride

Versuchsvorschrift

A solution consisting of 18.5 parts of [(tetrahydro-2H-pyran-2-ylidene)methyl]triphenylphosphonium chloride in 100 parts by volume of concentrated hydrochloric acid is heated at the reflux temperature for about 36 hours, then is cooled to room temperature. The solvent is removed by distillation under reduced pressure to afford (6-chloro-2-oxohexyl)triphenylphosphonium chloride, identical with the product of paragraph 2 of Example 1.

Aufarbeitung

  1. temperatureis heated at the reflux temperature for about 36 hours
  2. customThe solvent is removed by distillation under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-e1513e602a08497fb8e084b932a90faa
Quelldatensatz
uspto-grants-1978_02
Patentnummer
US04075407

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